auto height textarea and loading

db.json

 {
   "task": [
     {
-      "title": "This HTML file is a template. ",
+      "title": "Buy a tomato ",
       "isCompleted": false,
-      "id": 2
-    },
-    {
-      "title": "This HTML file is a template.       ",
-      "isCompleted": true,
-      "id": 4
-    },
-    {
-      "title": "hello",
-      "isCompleted": false,
-      "id": 5
-    },
-    {
-      "title": "cscdcv",
-      "isCompleted": false,
-      "id": 6
+      "id": 1
     },
     {
-      "title": "vdvdcv",
+      "title": "Go to office",
       "isCompleted": false,
-      "id": 7
-    },
-    {
-      "title": "vdvdv",
-      "isCompleted": false,
-      "id": 8
-    },
-    {
-      "title": "ddvdvd",
-      "isCompleted": true,
-      "id": 9
-    },
-    {
-      "title": "dvdvdvd",
-      "isCompleted": false,
-      "id": 10
+      "id": 2
     },
     {
-      "title": "wwww",
+      "title": "Party time",
       "isCompleted": false,
-      "id": 11
+      "id": 3
     }
   ]
 }
\ No newline at end of file

src/app-context/index.js

@@ -6,7 +6,7 @@ export const useAppContext = () => useContext(TodoContext);
 
 export function TodoProvider({ children }) {
   const [todo, setTodo] = useState([]);
-
+  const [loading, setLoading] = useState(false);
   //POST METHOD
   async function addTodo({ title }) {
     try {
@@ -21,7 +21,11 @@ export function TodoProvider({ children }) {
   async function updateTodo({ id, title, isCompleted }) {
     try {
       const response = await api.updateTodo({ id, title, isCompleted });
-      setTodo(response);
+      // const index = todo.map((item) => item.id).indexOf(id);
+      // todo.splice(index, 1, { id, title, isCompleted });
+      const data = await response.json();
+
+      setTodo(todo.map((e) => (e.id === id ? data : e)));
     } catch (err) {
       toast.error(err.message);
     }
@@ -32,6 +36,8 @@ export function TodoProvider({ children }) {
     try {
       const response = await api.getTodos();
       setTodo(response);
+      setLoading(true);
+      return response;
     } catch (err) {
       toast.error(err.message);
     }
@@ -40,8 +46,9 @@ export function TodoProvider({ children }) {
   //DELETE METHOD
   async function deleteTodo(id) {
     try {
-      const response = await api.deleteTodo(id);
-      setTodo(response);
+      await api.deleteTodo(id);
+
+      setTodo(todo.filter((e) => e.id !== id));
     } catch (err) {
       toast.error(err.message);
     }
@@ -49,6 +56,7 @@ export function TodoProvider({ children }) {
 
   const value = {
     todo,
+    loading,
     addTodo,
     getTodos,
     deleteTodo,

src/components/base/layout/layout.css

 .container {
   box-shadow: rgba(0, 0, 0, 0.09) 0px 3px 12px;
   background: white;
-  min-height: 40vh;
 }
 .container h2 {
   box-shadow: rgba(0, 0, 0, 0.08) 0px 3px 5px;
@@ -10,6 +9,12 @@
   padding: 1.3rem 0px;
   margin: 0;
 }
+h3 {
+  text-align: center;
+  min-height: 20dvh;
+
+  margin: 1rem auto;
+}
 
 @media screen and (min-width: 1024px) {
   .container {

src/components/top-level/task/index.js

@@ -8,6 +8,25 @@ function Task({ id = 1, title, isCompleted, onChange, onDelete }) {
   const [debouncetitle, setDebounceTitle] = useState(title);
   const [ischeck, setIsCheck] = useState(isCompleted);
   const textarea_ref = useRef(null);
+  //debounce
+  useEffect(() => {
+    //checking the content height and set on page load
+
+    // Optional: To ensure the textarea resizes initially if there's content
+    const scrollHeight = textarea_ref.current.scrollHeight - 4;
+    textarea_ref.current.style.height = `${scrollHeight}px`;
+    //after 2 second it will execute
+    const handler = setTimeout(() => {
+      if (textarea_ref.current.value !== title) {
+        onChange({ id, title: debouncetitle });
+        // toast.success("Task updated");
+      }
+    }, 2000);
+
+    return () => {
+      clearTimeout(handler);
+    };
+  }, [debouncetitle]);
 
   const handleDelete = (e) => {
     e.preventDefault();
@@ -30,51 +49,59 @@ function Task({ id = 1, title, isCompleted, onChange, onDelete }) {
   const handleContent = (e) => {
     setDebounceTitle(e.target.value);
     const textareaRef = textarea_ref.current;
-
     textareaRef.addEventListener("input", function () {
-      this.style.height = "auto"; // Reset the height to auto to calculate the correct scrollHeight
-      const scrollHeight = this.scrollHeight;
+      this.style.height = "25px"; // Reset the height to auto to calculate the correct scrollHeight
+      this.style.overflow = "hidden";
 
-      if (this.scrollTop === 0) {
-        this.style.height = `${scrollHeight}px`;
+      // Check if the textarea is empty or null and set its height accordingly
+      if (textareaRef.value === "" || textareaRef.value === null) {
+        this.style.height = "25px"; // Minimum height of 25px when empty
+      } else {
+        // Calculate the new scrollHeight and set the height
+        const newScrollHeight = Math.max(this.scrollHeight - 4, 25); // Minimum height of 25px
+        this.style.height = newScrollHeight + "px";
+      }
+    });
+    textareaRef.addEventListener("keyup", function (event) {
+      if (
+        event.key === "Backspace" &&
+        (textareaRef.value === "" || textareaRef.value === null)
+      ) {
+        this.style.height = "25px"; // Minimum height of 25px when empty
       } else {
-        // If there is overflow (a new line is created), increase the height
-        this.style.height = `${scrollHeight + this.scrollTop}px`;
+        console.log("dkod");
+        this.style.height = "25px";
+        const newScrollHeight = this.scrollHeight - 4; // Minimum height of 25px
+        this.style.height = newScrollHeight + "px";
       }
     });
 
-    // Optional: To ensure the textarea resizes initially if there's content
-    textareaRef.dispatchEvent(new Event("input"));
+    // textareaRef.addEventListener("input", function () {
+    //   this.style.height = "25px"; // Reset the height to auto to calculate the correct scrollHeight
+    //   this.style.overflow = "hidden";
 
-    //const textarea = document.querySelector("textarea");
-    //calculate the height of content  based on scrollheight
-    // textarea.addEventListener("keyup", (e) => {
-    //   let scheight = e.target.scrollHeight;
-    //   textarea.style.height = `${scheight}px`;
-    // });
-  };
+    //   // Check if the textarea is empty or null and set its height accordingly
 
-  //debounce
-  useEffect(() => {
-    //checking the content height and set on page load
-    const scrollHeight = textarea_ref.current.scrollHeight;
-    textarea_ref.current.style.height = `${scrollHeight}px`;
-    //after 2 second it will execute
-    const handler = setTimeout(() => {
-      if (textarea_ref.current.value !== title) {
-        onChange({ id, title: debouncetitle });
-        // toast.success("Task updated");
-      }
-    }, 2000);
+    //   // Calculate the new scrollHeight and set the height
+    //   const newScrollHeight = Math.max(this.scrollHeight - 4, 25); // Minimum height of 25px
+    //   this.style.height = newScrollHeight + "px";
+    // });
+    // textareaRef.addEventListener("keyup", function (event) {
+    //   if (
+    //     event.key === "Backspace" &&
+    //     (textareaRef.value === "" || textareaRef.value === null)
+    //   ) {
+    //     this.style.height = "29px"; // Minimum height of 25px when empty
+    //   }
+    //   else{
 
-    return () => {
-      clearTimeout(handler);
+    //   }
+    // });
   };
-  }, [debouncetitle]);
 
   return (
     <div className="task-section">
-      <div>
+      <div className="task">
         <Checkbox
           onChange={handleChange}
           checked={ischeck}
@@ -86,8 +113,9 @@ function Task({ id = 1, title, isCompleted, onChange, onDelete }) {
           className={`${ischeck ? "strike-through" : ""}`}
           value={debouncetitle}
           onChange={handleContent}
+
           // disabled={ischeck}
-        ></textarea>
+        />
       </div>
       <FaTimesCircle className="fa-close" onClick={handleDelete} />
     </div>

src/components/top-level/task/task.css

 .task-section {
+  padding: 1rem;
   display: flex;
   align-items: center;
-  padding: 0.3rem 1.4rem;
-  justify-content: space-between;
   border-top: 1.5px solid #e0e0e0;
 
   /* box-shadow: rgba(0, 0, 0, 0.06) 0px 2px 4px 0px inset; */
-  clip-path: inset(0 -100vmax);
+  /* clip-path: inset(0 -100vmax); */
 }
 .task-section:first-child {
   border-top: none;
 }
-.task-section > div {
+.task {
+  height: 100%;
   display: flex;
   align-items: center;
-  height: auto;
-  width: 90%;
+  justify-content: space-between;
+  width: 100%;
 }
 .fa-close {
   color: #ccc;
@@ -36,15 +36,11 @@ input:focus {
   resize: none;
   border: none;
   outline: none;
-  position: relative;
-  top: 10px;
-  margin-left: 0.4rem;
-  font-size: 17px;
-  color: #504e4e;
-  font-family: "Open Sans", sans-serif;
-  font-weight: 500;
-}
+  height: 25px;
+  margin: 0 10px;
 
-.task-section textarea::-webkit-scrollbar {
-  width: 0;
+  color: #504e4e;
+  font-size: large;
+  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
+    Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
 }

src/components/top-level/tasks/tasks.css

@@ -12,3 +12,6 @@
 .fa-close {
   cursor: pointer;
 }
+.tasklist {
+  min-height: 25dvh;
+}

src/lib/api.js

@@ -17,12 +17,11 @@ export async function addTodo({ title, isCompleted }) {
 //PATCH METHOD
 export async function updateTodo({ id, title, isCompleted }) {
   try {
-    await fetch(url + `/${id}`, {
+    const response = await fetch(url + `/${id}`, {
       method: "PATCH",
       headers: { "Content-type": "application/json" },
       body: JSON.stringify({ title, isCompleted }),
     });
-    const response = await getTodos();
     return response;
   } catch (err) {
     toast.error(err.message);
@@ -45,8 +44,8 @@ export async function deleteTodo(id) {
     await fetch(url + `/${id}`, {
       method: "DELETE",
     });
-    const response = await getTodos();
-    return response;
+    // const response = await getTodos();
+    // return response;
   } catch (err) {
     toast.error(err.message);
   }

src/pages/index.js

-import React from "react";
+import React, { useState } from "react";
 import Layout from "../components/base/layout";
 import Form from "../components/top-level/form";
 import Tasks from "../components/top-level/tasks";
@@ -6,12 +6,16 @@ import { useAppContext } from "../app-context/index";
 
 import { useEffect } from "react";
 export default function Pages() {
-  const { todo, addTodo, getTodos, deleteTodo, updateTodo } = useAppContext();
+  const { todo, loading, addTodo, getTodos, deleteTodo, updateTodo } =
+    useAppContext();
+  console.log(loading);
   useEffect(() => {
     getTodos();
   }, []);
+
   return (
     <>
+      {loading ? (
         <Layout count={todo?.filter((e) => !e.isCompleted).length}>
           {todo?.length > 0 ? (
             <Tasks tasks={todo} onChange={updateTodo} onDelete={deleteTodo} />
@@ -20,6 +24,9 @@ export default function Pages() {
           )}
           <Form onSubmit={addTodo} />
         </Layout>
+      ) : (
+        "Loading...."
+      )}
     </>
   );
 }